Mercurial > hg > graal-compiler
annotate src/share/vm/c1x/c1x_Compiler.hpp @ 2494:e88293edf07c
Fixed an issue with alignment of double/long values in the code buffer. Can now run Scimark again.
Results for Scimark on i5 (client/graal/server) are (625/634/1120).
Bootstrap of C1X is at 3.7s.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Fri, 22 Apr 2011 21:13:09 +0200 |
parents | 9c96c873c42b |
children | 3e3e8bd12730 |
rev | line source |
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1 /* |
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2 * Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 * |
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23 */ |
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24 |
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25 #include "compiler/abstractCompiler.hpp" |
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26 |
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27 class C1XCompiler : public AbstractCompiler { |
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28 |
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29 private: |
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30 |
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31 bool _initialized; |
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32 |
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33 static C1XCompiler* _instance; |
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34 |
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35 public: |
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36 |
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37 C1XCompiler(); |
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38 |
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39 static C1XCompiler* instance() { return _instance; } |
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40 |
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41 |
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42 virtual const char* name() { return "C1X"; } |
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43 |
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44 // Native / OSR not supported |
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45 virtual bool supports_native() { return false; } |
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46 virtual bool supports_osr () { return false; } |
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47 |
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48 // Pretend to be C1 |
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49 bool is_c1 () { return true; } |
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50 bool is_c2 () { return false; } |
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51 |
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52 // Initialization |
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53 virtual void initialize(); |
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54 |
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55 // Compilation entry point for methods |
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56 virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci); |
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57 |
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58 // Print compilation timers and statistics |
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59 virtual void print_timers(); |
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60 |
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61 static oop get_RiType(ciType *klass, KlassHandle accessor, TRAPS); |
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63 |
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64 static oop createHotSpotTypeResolved(KlassHandle klass, Handle name, TRAPS); |
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65 |
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66 static BasicType kindToBasicType(jchar ch); |
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67 |
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68 static int to_cp_index_u2(int index) { |
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69 // Swap. |
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70 index = ((index & 0xFF) << 8) | (index >> 8); |
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71 // Tag. |
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72 index = index + constantPoolOopDesc::CPCACHE_INDEX_TAG; |
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73 return index; |
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74 } |
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75 |
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76 private: |
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77 |
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78 void initialize_buffer_blob(); |
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79 }; |
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80 |
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81 // Tracing macros |
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82 |
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83 #define IF_TRACE_C1X_1 if (!(TraceC1X >= 1)) ; else |
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84 #define IF_TRACE_C1X_2 if (!(TraceC1X >= 2)) ; else |
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85 #define IF_TRACE_C1X_3 if (!(TraceC1X >= 3)) ; else |
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86 #define IF_TRACE_C1X_4 if (!(TraceC1X >= 4)) ; else |
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87 #define IF_TRACE_C1X_5 if (!(TraceC1X >= 5)) ; else |
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88 |
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89 // using commas and else to keep one-instruction semantics |
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90 |
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91 #define TRACE_C1X_1 if (!(TraceC1X >= 1 && (tty->print("TraceC1X-1: "), true))) ; else tty->print_cr |
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92 #define TRACE_C1X_2 if (!(TraceC1X >= 2 && (tty->print(" TraceC1X-2: "), true))) ; else tty->print_cr |
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93 #define TRACE_C1X_3 if (!(TraceC1X >= 3 && (tty->print(" TraceC1X-3: "), true))) ; else tty->print_cr |
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94 #define TRACE_C1X_4 if (!(TraceC1X >= 4 && (tty->print(" TraceC1X-4: "), true))) ; else tty->print_cr |
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95 #define TRACE_C1X_5 if (!(TraceC1X >= 5 && (tty->print(" TraceC1X-5: "), true))) ; else tty->print_cr |
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96 |
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97 |
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98 |